If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a + 21 = 4a Reorder the terms: 21 + a = 4a Solving 21 + a = 4a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-4a' to each side of the equation. 21 + a + -4a = 4a + -4a Combine like terms: a + -4a = -3a 21 + -3a = 4a + -4a Combine like terms: 4a + -4a = 0 21 + -3a = 0 Add '-21' to each side of the equation. 21 + -21 + -3a = 0 + -21 Combine like terms: 21 + -21 = 0 0 + -3a = 0 + -21 -3a = 0 + -21 Combine like terms: 0 + -21 = -21 -3a = -21 Divide each side by '-3'. a = 7 Simplifying a = 7
| (x+3)x(x+9)= | | u^2=7u | | 6(1-50)=54 | | 110=-4-c-6c | | p=5*0-200 | | 2(CD-7)=25 | | -16t+128t+144=0 | | 8+9t-7=7t+37-4t | | -x+9=25 | | 2y^2-3y-35=0 | | b+6/5=10 | | 6h+4=2 | | 8/7x=16 | | 10w^3-9w^2-9w=0 | | n/21=-3 | | 9=-4x+19 | | 8-x=5x+4(x-1) | | -6.7-4x-6.1-2x=-5x-5.4 | | y=7+9361047297173737382772.927372 | | 4.2+7z=2.5 | | 5-2x+14=20 | | 7x-8=1.25(x-4) | | 4(c-7)=3(7+c) | | 5(13)-4=3(13)+2 | | 5(15)-4=3(15)+2 | | 11-9x-7=-6x+5-3x | | 3(y-6)=9+2y | | 2x^2+13x+9=0 | | 2(x+0.4)=5(x-0.6) | | 5x-14y=7 | | H=125-16t^2 | | 4=-20-6x |